General Knowledge Quiz - Question & Answers Set - 17

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Home Practice Tests General Knowledge Practice Tests General Knowledge Quiz - Question & Answers Set - 17

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General Knowledge Quiz - Question & Answers Set - 17

Question 1 :
What are the functions for IMAP
Aimap_body - Read the message body imap_check - Check current mailbox imap_delete - Mark a message for deletion from current mailbox imap_mail - Send an email message

Question 2 :
How can we get the properties (size, type, width, height) of an image using php image functions
ATo know the image size use getimagesize() function To know the image width use imagesx() function To know the image height use imagesy() function

Question 3 :
How can we increase the execution time of a php script
ABy the use of void set_time_limit(int seconds) Set the number of seconds a script is allowed to run. If this is reached, the script returns a fatal error. The default limit is 30 seconds or, if it exists, the max_execution_time value defined in the php.i

Question 4 :
How to reset/destroy a cookie

Question 5 :
What types of images that PHP supports
AUsing imagetypes() function to find out what types of images are supported in your PHP engine. imagetypes() - Returns the image types supported. This function returns a bit-field corresponding to the image formats supported by the version of GD linked

Question 6 :
What are the current versions of Apache, PHP, and MySQL
APHP: PHP 5.1.2 MySQL: MySQL 5.1 Apache: Apache 2.1

Question 7 :
What are the reasons for selecting LAMP (Linux, Apache, MySQL, Php) instead of combination of other software programs, servers and operating systems
AAll of those are open source resource. Security of Linux is very more than windows. Apache is a better server that IIS both in functionality and security. Mysql is world most popular open source database. Php is more faster that asp or any other scriptin

Question 8 :
What are the features and advantages of OBJECT ORIENTED PROGRAMMING
AA
BB
Co

DAB
EOne of the main advantages of OO programming is its ease of modification; objects can easily be modified and added to a system there by reducing maintenance costs. OO programming is also considered to be better at modeling the real world than is procedura

Question 9 :
How can we get second of the current time using date function
A$second = date("s");

Question 10 :
What is the use of friend function
AFriend functions Sometimes a function is best shared among a number of different classes. Such functions can be declared either as member functions of one class or as global functions. In either case they can be set to be friends of other classes, by usi

Question 11 :
What are the difference between abstract class and interface
AAbstract class: abstract classes are the class where one or more methods are abstract but not necessarily all method has to be abstract. Abstract methods are the methods, which are declare in its class but not define. The definition of those methods must

Question 12 :
WhatÔÇÖs the difference between accessing a class method via -> and via ::
A:: is allowed to access methods that can perform static operations, i.e. those, which do not require object initialization.

Question 13 :
What type of inheritance that php supports

Question 14 :
What are the configuration directives in php.ini file for file uploading
Afile_uploads = On upload_tmp_dir = C:apache2triad emp upload_max_filesize = 2M

Question 15 :
How many ways I can redirect a PHP page

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